Panasonic U-72MF2U9 Service Manual page 145

2. Detailed Settings Function
Auto External Static Pressure Setting Operation
6. Keep pressing the
buttons simultaneously for 4 or more seconds.
The "Maintenance func" screen appears on the
LCD display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [
7. Press the or
menu. If you wish to see the next screen instantly,
press the or
Select "4. Test run" on the LCD display and press
the button.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [
The "Test run" screen appears on the LCD display.
Test run
Test run
OFF
Change [
Change the display from OFF to ON by pressing
the or button. Then press the
button.
Test run
Test run
ON
Change [
The "Maintenance func" screen appears on the
LCD display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [
8. Press the button. "TEST" will be displayed
on the LCD display.
TEST
[ ] START
, and
20:30 (THU)
] Confirm
button to see each
button.
20:30 (THU)
] Confirm
20:30 (THU)
] Confirm
20:30 (THU)
] Confirm
20:30 (THU)
] Confirm
20:30 (THU)
9. Press the
Test run setting mode screen appears on the LCD
display.
TEST
MODE
COOL
10. Set the operation mode to "
mode to " " by pressing the
button or or
button.
TEST
MODE
FAN
The fan motor will be activated, the auto external
static pressure setting operation and setting-check
operation will be performed for about 3 to 30 minutes.
The fan speed will change automatically while these
operations are in progress. When these operations
completed, "TEST" will be disappeared from the LCD
display.
MODE
FAN
NOTE:
The auto external static pressure setting operation and
setting-check operation will not be performed unless
" (MODE FAN)" and "
been selected.
11. Press the
The LCD display will be returned to the initial
screen.
[ ] START
NOTE:
Failure to set this parameter may result in
decreased airflow and condensation.
4 - 23
3WAY VRF SYSTEM
Remote Controller Functions
button. Test run will be started.
20:30 (THU)
FAN SPEED
FLAP
" and fan speed
or
button. Then press the
20:30 (THU)
FAN SPEED
FLAP
20:30 (THU)
FAN SPEED
FLAP
(FAN SPEED)" have
button.
20:30 (THU)
1
2
3
4
5
6
7
8
9